baber/WOPTO huggingface dataset:
Patent JP-H113560-A (JP)
Title: Mechanism for detecting and storing possibility/ impossibility of exchange of external information medium for information recording and reading device
Inventor: SAWADA AKIHIKO
IPC: G11B19/10
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which can detect the possibility/impossibility of exchange of an external storage medium including the time of emergency operation with a mechanical means without requiring a power source such as a backup power source entirely. SOLUTION: This mechanism 102 is provided with a detecting means reset by specific moving operation of a reading section 102 of an information recording and reading device and holding mechanically a detecting section in a continuity state, and a holding means in which holding a reset state of the detecting means in a state where an external information medium is loaded freely readable, releasing a reset state of the detecting means by taking out operation of an information recording and reading device of a loaded external storage medium, varying mechanically the detection to a discontinuity state, keeping a discontinuity state of the detecting section even if loading operation of an external information medium is newly performed, and holding change information of the external information medium.
Patent JP-S63316639-A (JP)
Title: Charging equipment
Inventor: INAKAGATA SATORU
IPC: H05K9/00
Filed: 1987-06-19
Abstract: PURPOSE:To prevent a leakage of noise without any special filter circuit by providing a charger body and a battery pack with shielding members respectively, and by connecting them with the homopolar side of a battery. CONSTITUTION:A shielding member 6 is stuck on the inside face of the housings 1a, 1b of a charger body A while a shielding member 5 is also stuck on the inside face of a battery pack B. Said shielding member 5 is connected with the battery GND by a connecting line 11 while said shielding member 6 is also connected with the GND in like manner. In addition to aluminum, copper and iron, other conductive materials using the powder of said metals may be employed as materials for said shielding members 5, 6. The same effect as that of the whole surface shielding may be obtained by such constitution.
Patent JP-S5855012-A (JP)
Title: Solid-liquid separating device of slurry
Inventor: TANAKA KUNITOSHI
IPC: C22B7/04
Filed: 1981-09-30
Abstract: PURPOSE:To perform a solid-liquid separation with a compact device, by providing a dehydrating surface to a part of screw conveyor which carries out solid bodies separated from the inside of liquid in a separation tank. CONSTITUTION:A dehydrating surface 5 consisting of a net or a drain board is provided to a part of a housing 4 of screw conveyor i.e. the bottom surface locating at the upper part, then a remixing of solid part and liquid part or a damming up of the liquid part by the solid part is prevented because the liquid  part is separated from the solid part which is being carried and is directly discharged out of the system. When an occupation rate of the solid part in the conveyor 2 increases, the liquid lifted from the bottom of the tank 1 is made to  be hard to flow downward, and the quantity of the liquid lifted upward tends to  increase, but only the solid part is effectively carried because the liquid part is  separated by the surface 5 locating at the upper part and is discharged out of  the system without being dammed up.
Patent JP-H0715181-A (JP)
Title: Electronic component mounting device
Inventor: OBA NORIYUKI
IPC: H05K13/04
Filed: 1993-06-25
Abstract: PURPOSE:To correct the electronic component attracting position a suction nozzle so as to properly mount the components by attracting by suction the components by their centers by providing a component supplying section which can be moved in a direction X while the supplying section holds a plurality of kinds of electronic components and nozzle correcting section which corrects the attracting position of the nozzle in a direction Y. CONSTITUTION:The correction of the attracting position of the front end section of a suction nozzle 21 in a direction Y is performed at a station G and the positioning of chip components 5 in a direction X is performed at another station A. Since the chip components 5 are attracted to the nozzle 21 by suction after the adjustment of the attracting position of the nozzle 21 in the directions X and Y is completed, the components 5 are attracted to the nozzle 21 by their centers. Therefore, the components 5 are attracting without standing chips by leakage air. Then, after positioning a component mounting section 16 by moving the section 16 in the directions X and Y, the components 5 attracted to the front end section of the nozzle 21 and mounted on a printed board 11.
Patent JP-S6134115-A (JP)
Title: Surface decarbonizing method of high or medium carbon steel sheet by continuously heating quenching
Inventor: DOBASHI YUJI
IPC: C21D9/52
Filed: 1984-07-26
Abstract: PURPOSE:To obtain a steel sheet having sperior bending property without using special expensive method such as open coil annealing, by quenching, tempering continuously the steel sheet coated with alkali carbonate while specifying heating temp. at quenching gaseous atmosphere. CONSTITUTION:High or medium carbon steel slab is wound to hot coil through hot rolling and picklin, then said coil is cold rolled, finished to a specified thickness, cut to bar piece to manufacture steel sheet of a specified width. The steel sheet surface is degreased, then aqueous alkali carbonate soln. or alcohol suspension is coated on the surface and dried to adhere alkali carbonate thereon. Both carbonate of K and Na, etc. can be used thereat as said carbonate. The steel sheet is heated and held at <850 deg.C range below austenite for a short time in atmosphere contg. wet H2, quenched and tempered continuously.
Patent JP-S5942004-A (JP)
Title: Gas separating membrane having high permeability
Inventor: TAKADA KOUICHI
IPC: B01D71/44
Filed: 1982-09-03
Abstract: PURPOSE:To improve the permeability, the ratio of the coefft. of permeability and processability of a permeable membrane by using poly(tertiary butyl acetylene) having the ratio of trans structure/cis structure in a specific range in forming said membrane. CONSTITUTION:This gas separating membrane having high permeability is formed by using the poly(tertiary butyl acetylene) having the ratio of trans structure/cis structure in a 28/72-43/57 ratio. This separating membrane is capable of separating gas from a gaseous mixture such as air at, for example, a high coefft. of oxygen permeability and ratio of coeffts. of oxygen/nitrogen permeation, and has excellent processability for formation of a thin film.
Patent JP-S6215482-A (JP)
Title: Hypocentral distance calculating device
Inventor: NAKAMURA YUTAKA
IPC: G01V1/00
Filed: 1985-07-15
Abstract: PURPOSE:To calculate a hypocentral distance by an observation of one spot, by forming two kinds of earthquake wave observing outputs having each different natural period, as one pair calculating an exponential smoothing value of two pairs of observing outputs, and calculating a predominant period and an amplitude of low period and high period components. CONSTITUTION:Sensors 1-4 for detecting a ground motion of the same spot have each different natural frequency, two sets form one pair, and the sensors of the highest and the lowest natural frequencies are distributed in different pairs. Each sensor always detects a ground motion and sends out signal to a processor 8. Sampling means 111-114 sample information at a prescribed time internal, and eliminates an offset level. Predorminant period calculating means 131, 132 calculate a predorminant period and an amplitude of low frequency and high frequency sides by a natural frequency and an exponential smoothing value of each sensor, and a hypocentral distance calculating means 14 calculates a hypocentral distance from these values. In this way, the hypocentral distance can be calculated at a real time by an observation of one spot.
Patent JP-S6215999-A (JP)
Title: Detector for subscriber state of automatic exchange
Inventor: HASUMI TAKASHI
IPC: H04M3/02
Filed: 1985-07-15
Abstract: PURPOSE:To realize the detection of a subscriber state with high accuracy and the same condition by connecting a resistor at a circuit connecting a voltage detector to a comparator. CONSTITUTION:To an intermediate connection point between a control signal generator 4 and a resistor R3, the base of a transistor Q1 as a switching means is connected through a resistor R6. The emitter of the transistor Q1 is grounded. On the other hand, between the intermediate connection point between a voltage detecting resistor R1 and a call current supplying circuit BF and a comparator CMP, a series resistor R8 for a low-pass filter is connected through a resistor R7. Also, between the intermediate connection point between the resistor R7 and the resistor R8 and the collector of the transistor Q1, a resistor R9 is connected and between the intermediate connection point between the resistor R8 and the comparator CMP and the collector of the transistor Q1, a capacitor C2 which constitutes the low-pass filter is connected.
Patent JP-S6055160-A (JP)
Inventor: HAINTSU DABURIYUU BENIIZU
IPC: E04D5/14
Filed: 1984-07-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1055749-A (JP)
Title: Electron emission element, electron source, and image forming device
Inventor: UENO RIE
IPC: H01J29/04
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To form an electron emission part linearly, easily control its position and shape, and ensure uniform electron characteristics and luminescent brightness by providing a fine particle film having a thick step part with its partial difference between a pair of electrodes on a substrate. SOLUTION: A fine particle film 5 having a thick step part 2 with its partial difference is provided on a substrate between a pair of electrodes 3 and 4 provided in opposite thereto. This step part 5 may be one fine particle in a difference with the other fine particle film 5, and further an electron emission part 6 is configured along this step part 2. Here, electric conducting is performed for the fine particle film having this part with partial thickness, and the electron emission part 6 is formed linearly along the step part 2. This makes it possible to eliminate snaking of the electron emission part 6. Forming of this electron emission part 6 depends upon electric conducting direction, type of fine particle material, thickness of the fine particle film or the like.  Thus, by providing the step part 2 linearly, the electron emission part 6 can be formed linearly, and the position and shaft thereof can be easily controlled.
Patent JP-S639979-A (JP)
Title: Vertical type dual-channel tft
Inventor: ABE MASATOSHI
IPC: H01L27/12
Filed: 1986-07-01
Abstract: PURPOSE:To miniaturize the size of a TFT, to improve performance characteristics and to simplify a formation process by forming a gate electrode and a source electrode in structure in which both electrodes are crossed crosswise, holding a thin-film. CONSTITUTION:Vertical type structure in which a source electrode line 1 and a gate electrode line 2 are crossed crosswise, holding a thin film layer is shaped. Accordingly, the whole size can easily be made smaller than a lateral type TFT, a formation process can also be simplified because of simple structure, and the title TFT can also be utilized as a drive element for the picture element of a liquid crystal display because of the TFT having MOS structure easy to be miniaturized.
Patent JP-H0820036-A (JP)
Title: Integral molding method for plastic foamed body
Inventor: ASANO SHOGO
IPC: B29L9/00
Filed: 1994-07-06
Abstract: PURPOSE:To mold integrally a thick, large plastic foamed body without purposely heating and raising the temperature by inserting foamable compound sheets into a foaming mold, foaming therein, releasing a foamed body immediately, inserting the same into another molding die and embossing. CONSTITUTION:Approximately 10-20 foamed compound sheets composed of polyolefin resin or the like are inserted into a foaming mold, heated and pressurized to a given temperature, for instance, 150-180 deg.C to prepare a polyolefin resin foamed body. Then the foamed body is released immediately from the foaming mold, and a foamed body of its surface temperature of approximately 80-100 deg.C and its internal temperature of approximately 170 deg.C is inserted into a molding die, and a given protruded mold is placed on, and pressed by the given pressure for the given time by a press.
Patent JP-S6310095-A (JP)
Title: Manufacture of high alloy clad steel pipe
Inventor: KATSUMOTO NORIO
IPC: B23K33/00
Filed: 1986-06-30
Abstract: PURPOSE:To improve the weld zone quality, etc., by providing the groove having specific depth and angle in advance at the outer and inner sides of a carbon steel and performing a carbon steel MIG welding and the submerged arc welding of the carbon steel and high alloy in connection in order. CONSTITUTION:The groove in the depth of 40-70% thickness and at 60-90 deg. angle is provided in advance at the external side of a carbon steel 1 and the carbon steel 1 is exposed by removing the high alloy 2 of the part of 10-20mm width of the inner side butt part as well. The groove in the width of 20-50% plate thickness and at 60-90 deg. angle is moreover provided on the carbon steel 1 or this inner side exposed part. After forming a tack weld zone 6 by the carbon steel wire at the external side groove, a carbon steel MIG welding on the inner side clad part, a submerged arc welding of the high alloy at the exposed part and of the carbon steel at the external side groove are first performed in continuation. The quality of the weld zone is improved, because the melting mixture of the high alloy and carbon steel is prevented.
Patent JP-2000344349-A (JP)
Title: Control method for electrostatic levitation type transport device
Inventor: YOSHIDA YASUSHI
IPC: B65G49/07
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To make certain and smooth levitation of an object transported without being influenced by dispersion of the initial gap in repetitive transportation or the ambient humidity by determining the optimum bias voltage automatically. SOLUTION: The arrangement with an electrostatic levitation type transport device includes an electrode for electrostatic levitation divided in a plurality of pieces arranged on a current plate, an object to be transported confronting the electrode, a displacement sensor to sense the gap between the two, and a controller to control the voltage impressed on the electrode, whereby the absolute of the impression voltage is increased (S102), and when the gap between one of the electrodes A and the object transported has reached the preset threshold (S103), increasing voltage impressed on the electrode A is stopped (S104), and the impression voltage at this time is fixed as the bias voltage, and PID control of the impression voltage on the electrode A is started so that the gap between the object transported and electrode A becomes the target value (S105),  and alike with the electrode for electrostatic levitation other than the one A, the increase of the impression voltage is stopped when the gap between each of them and the object transported has reached the threshold, and the PID control is started.
Patent JP-H026514-A (JP)
Title: Preparation of thermoplastic graft copolymer
Inventor: KAWAKI TAKAO
IPC: G11B7/2534
Filed: 1988-06-24
Abstract: PURPOSE:To improve optical homogeneity and heat resistance by reacting a specified arom. polycarbonate with a styrenic monomer while feeding an MW modifier and maleic anhydride or maleimide thereto. CONSTITUTION:An arom. polycarbonate (A) having one or more unsatd. terminals per molecule on average is obtd. by reacting a dihydric phenol compd. (a) [e.g., 2,2-bis(4-hydroxylphenyl)propane] with phosgene (b) in the presence of a monofunctional compd. (c) having an unsatd. double bone which acts as a chain transfer agent or a terminating agent (e.g., isopropenylphenol). Radical coplymn. of the component A with a styrenic monomer (B) having a wt. ratio of A to B of 3-70:97-30 is performed while continuously or intermittently feeding 1-50mol% maleic anhydride or maleimide (C) based on the sum of the components B and C and 5wt.% or less MW modifier (D) which is an org. sulfur compd. (e.g., n-dodecyl mercaptan) based on the sum of the components A-C.
Patent JP-S5677753-A (JP)
Title: Flaw detector for stranded conductor
Inventor: SAITOU MASARU
IPC: G01N27/82
Filed: 1979-11-29
Abstract: PURPOSE: To eliminate the effect of the noise caused by the strand groove, by turning the flaw detection element in conformance with the utmost outer layer of the travelling stranded conductor.  
     CONSTITUTION: The detection element 22 of the eddy flaw detector which is supported by the arms 20 unified with the rotary gauge 10 of the stranded conductor machine incorporating the bobbins 12 for strands 14 is turned in conformance with the utmost outer layer of the stranded conductor 18 which travels via the die 16, thus detecting flaws of the conductor 18. Accordingly, the detection element 22 always inspects the surface of the stranded conductor of a fixed form, thus carrying out a flaw detection with no interruption given by the strand groove or the like. As a result, a good flaw detection is ensured without being effected by the noise or the like cased by the strand groove. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08309691-A (JP)
Title: Cutting device for thick paper material
Inventor: KONAGAYA TAKASHI
IPC: B26D1/60
Filed: 1995-05-18
Abstract: PURPOSE: To cut a thick paper material, delivered in a belt shape from a manufacturing device, accurately into a prescribed length without stopping running this thick paper material, by providing a rotary blade in a carriage moving at a speed equal to the thick paper material, and moving this rotary blade in the width direction of the thick paper material. CONSTITUTION: A measuring device 28 of measuring a length, through which a thick paper material 3 passes, is mounted. By a pulse signal generated from this measuring device 28, a front/rear retaining lever 10 is lowered down to press the thick paper material 3 onto a carriage 6. Simultaneously with this pressing, an air cylinder 22 is extended to advance the carriage 6, connected through a connecting plate 24 to a tip end of this cylinder 22, at a speed equal to the thick paper material 3 along a guide rail 5. With this advancing the carriage, a rotary blade 17 between the front/rear retaining levers 10 is moved while forwardly rotated to one side of the carriage 6 and while reversely rotated to the other side of the carriage 6, along a horizontal shaft 14. In this way, the thick paper material 3, while running without stopping, is cut by the rotary blade 17 into a prescribed length.
Patent JP-2000348847-A (JP)
Title: Ion generating device, electrifying device, transferring device, static eliminating device and image forming device
Inventor: KADONAGA MASAFUMI
IPC: H01T19/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To increase discharging uniformity and ion generating efficiency and to prevent unevenness from being generated in ion generation in an ion generating device applied to an electrifying device, a transferring device and a static eliminating device, etc. SOLUTION: An ion generating device 100 is constituted of an inducing electrode 102 and an ion generating electrode 104 sandwiching a dielectric 103 and creates aerial discharge and generating ions by applying an ac voltage 106 between the inducing electrode 102 and the ion generating electrode 104. The ion generating electrode 104 is a stripe-shaped electrode. By forming the ion generating electrode 104 in the stripe shape, discharge points per unit volume in an ion generating space can be increased, thereby the uniformity of discharge can be raised.
Patent JP-S5945797-A (JP)
Title: Construction of diaphragm of flat speaker
Inventor: SONE HIDEAKI
IPC: H04R7/04
Filed: 1982-09-08
Abstract: PURPOSE:To improve the surface rigidity of each projection of a diaphragm, by providing sequentially and alternately a crest and a trough of the same amplitude in the lengthwise direction except the crest provided at both ends of each projection of the diaphragm and arranging the tough so that the trough for adjacent projections are not positioned on a straight line in the arranging direction of the prjections. CONSTITUTION:The diaphragm 11 is formed by swelling and projecting projections 12 on a thin plate in parallel and vacuum-forming in one body with a flat circumference 13 left in the surrounding. A voice coil is wound on the projections 12. The crest 14 having square roof shape are provided sequentially to each projection 12 of the diaphragm 11 in the lengthwise direction of the projections 12. Other crests 14b are formed in the same size except for 14a provided at both ends of the projections 12. Further, crests on a straight line 15 are formed between adjacent crests and the troughs 15 of the adjacent projections 12 are arranged so as not to be positioned on a straight line in the arranging direction of the projections 12. Thus, the surface rigidity of the projections 12 of the diaphragm 11 is improved, the surface of the diaphragm 11 is not deformed partially and no distorted sound is produced.
Patent JP-S6217580-A (JP)
Inventor: NAKAJIMA YOSHIHIKO
IPC: F25D11/02
Filed: 1985-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0675420-A (JP)
Title: Carrying member for transfer material and image forming device using this carrying member for transfer material
Inventor: OTANI NORIKO
IPC: G03G7/00
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a carrying member for transfer material excellent in durability without causing crack even when mechanical oil is deposited or mechanical or electric external force is given, by incorporating a specified polymer into the carrying member for transfer material. CONSTITUTION:This carrying member for transfer material contains a polymer expressed by formula. In formula, R1-R16 are hydrogen atoms, halogen atoms or alkyl groups. The alkyl groups are preferably groups of 1-5 carobn number. A is a bivalent group and is preferably such a group having 1-8 carbon number or containing sulfur atom. X and Y are copolymn. ratio and preferably X:Y=5:95 to 80:20. The mol.wt. of the polymer is preferably 10000-1000000 viscosity average mol.wt. This polymer is a polycarbonate resin with addition of flexibility, which hardly causes cracking. Further, the polymer can be synthesized, for example, by interfacial polymn. method without byproduct of homopolymer.
Patent JP-H0448731-A (JP)
Title: Dryer for thin plate
Inventor: KAKIZAKI TAKEMI
IPC: H01L21/304
Filed: 1990-06-15
Abstract: PURPOSE:To perform drying and remove the fear of impurities such as dust, oil, etc., adhering to the surface of a wafer and polluting it by jetting out gas for drying to the carrier which stores a wafer and is in static state. CONSTITUTION:A dryer A is provided with an air supply circuit part, which supplies gas for drying such as invert gas, hot blast, etc., into a chamber 5 from outside, an exhaust circuit part, which exhausts gas for drying from inside the chamber to outside, and a vacuum circuit part, which assists this exhaust circuit part in exhausting gas for drying. By the opening of an opening/closing valve 11, the air inside the chamber 5 is sucked into the recovery tank 12 in vacuum condition. Likewise, by opening an opening/closing valve 9, the gas for drying by the inert gas or the hot blast inside a supply tank 7 passes through the chamber 5 and shifts to the recovery tank 12, so the evaporation of the liquid adhering to a wafer 1 and a carrier 12 and the removal of dust, etc., are performed instantaneously.